Galloper

[Sarah]

A carriage on which very small guns were formerly mounted, thegun resting on the shafts, without a limber. Farrow. Galloper gun, alight gun, supported on a galloper, -- formerly attached to Britishinfantry regiments.

[Sarah]

Derived from the film 'Ong Bok' - A galloper is one who behaves in a certain unbridled manner in respect to any situation. It's obviously a reference to the stiff gait of a wild Stallion clopping across the land. One who is acting outside of the realm of proper demeanor is a galloper.